CVE-2026-5331
MEDIUMOpenCart Extension Installer installer.php path traversal
Title source: cnaDescription
A vulnerability was determined in OpenCart 4.1.0.3. This affects an unknown part of the file installer.php of the component Extension Installer Page. Executing a manipulation can lead to path traversal. The attack may be launched remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.
References (4)
Core 4
Core References
Vdb Entry vdb-entry
VDB-354665 | OpenCart Extension Installer installer.php path traversal
https://vuldb.com/vuln/354665
Signature, Permissions Required signature
permissions-required
VDB-354665 | CTI Indicators (IOB, IOC, TTP, IOA)
https://vuldb.com/vuln/354665/cti
Third Party Advisory third-party-advisory
Submit #780814 | OpenCart 4.1.0.3 Path Traversal
https://vuldb.com/submit/780814
Scores
CVSS v3
4.7
EPSS
0.0040
EPSS Percentile
31.2%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-22
Status
published
Products (1)
None/OpenCart
4.1.0.3
Published
Apr 02, 2026
Tracked Since
Apr 02, 2026